A brief book that is very good introduction if you are interested in the science decision making and psychology. Only a short chapter dealing with how to beat indecision, so if you are looking for a how-to book, this is not one of them.
I bought this to share with others - also help me to explain some of the issues to love ones around me who may not be too familiar with some of the concepts. For that purpose, this book is great - concise, precise and hitting most of the key points. If you are familiar with concepts like “confirmation bias”, “decision fatigue” and “six hats methods” ... this will just be a great book summaries.